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(1) 

Direct replacement Emax / Emax 2  
Прямая замена Emax/Emax 2

 

Retrofitting between Emax and Emax 2  
Замена Emax на Emax 2

 

ATTENTION!  

The instructions in this retrofit kit refer to circuit-
breakers designed for racking in/out operations  
with the switchgear door closed.

 

ВНИМАНИЕ! 

Указания по данному комплекту для замены 
автоматических выключателей касаются 
аппаратов, вкатываемых и выкатываемых 
при закрытых дверцах НКУ.

 

This retrofit kit has been designed for replacing 
800A to 6300A Emax E1 — E6 air circuit– breakers 
withdrawable version. It allows an Emax 2 circuit-
breaker of the same size, as indicated in table A, to 
be racked into the fixed part of Emax. 

Этот комплект предназначен для замены 
воздушных автоматических выключателей 
Emax E1–E6 с номинальным током от 800 
до 6300 А выдвижного исполнения. Он 
позволяет вставить в неподвижную часть 
от Emax автоматический выключатель Emax 2 
того же размера в соответствии с табл. A.

 

Table A — Табл. A 

Emax 2

800

1000

1250

1600

2000

2500

3200

4000

 

5000

6000

Emax

 

E1B  E2.2B* E2.2B* E2.2B* E2.2B

* Use Rating plug
* Используйте модуль
номинального тока

 

E1N

 

E2.2N

E2.2N

E2.2N

E2.2N

E2B 

E2.2B

E2.2B

E2N 

E2.2N

E2.2N

E2.2N

E2.2N

E2S 

E2.2S

E2.2S

E2.2S

E2.2S

E2.2S

** Derating 3800A

 

** Снижение 
номинального тока 
до 3800 A

 

E3N 

E4.2N* E4.2N

E3S 

E4.2H* E4.2H* E4.2H* E4.2H* E4.2H* E4.2H

E3H  E4.2V* E4.2V* E4.2V* E4.2V* E4.2V* E4.2V* E4.2V

E3V 

E4.2V* E4.2V* E4.2V

E4S 

E4.2V**

E4H 

E4.2V E4.2V**

E4V 

E4.2V E4.2V**

E6H 

E6.2H  E6.2H E6.2H

E6V 

E6.2V  E6.2V E6.2V

Summary of Contents for Emax

Page 1: ...uit breaker of the same size as indicated in table A to be racked into the fixed part of Emax Emax E1 E6 800 6300 Emax Emax 2 A Table A A Emax 2 800 1000 1250 1600 2000 2500 3200 4000 5000 6000 Emax E...

Page 2: ...er question please contact ABB ABB ATTENTION Instructions regarding the retrofitting kit assembling are not intended as replacement of the installation and maintenance manuals of the Emax 2 new circui...

Page 3: ...02 1 INSERTION AND EXTRACTION OPERATIONS Before inserting the Emax 2 circuit breaker follow the installation instructions 1SDH0010000R0002 Complete a cycle of no load operations with the Emax 2 new ci...

Page 4: ...controlled by the operator before any operation in order to prevent useless stress c the accidental pression of the push button 1 fig 1 bring to lock the circuit breaker operativity DON T OPERATE THE...

Page 5: ...E4 2 E6 2 E4 E4 2 Vertical axis E4 2 3P 3 E4 2 Vertical axis E4 2 4P 4 E4 2 Position the adhesive template on the door and make sure that the dotted line perfectly matches the aperture on the door its...

Page 6: ...red holes E1 E2 E3 E6 E2 2 E4 2 E6 2 E4 E4 2 3 4 Fig 5 5 If the dotted line on the adhesive template fails to perfectly match the existing opening in the door cut a new door as indicated by the positi...

Page 7: ...7 5 Assemble the dust guard flange of the compartement door E1 E2 E3 E6 E2 2 E4 2 E6 2 Fig 7 7 4 4 2 1 Nm 1 1 Nm 1 1 Nm 1 2 Nm 2...

Page 8: ...8 6 Fit the pins A and if present replace the components D E F as shown in the figure 8 A D E F 8 Fig 8 8 40 Nm 40 40 Nm 40 New Emax Emax Old Emax Emax...

Page 9: ...The circuit breakers should be lifted by lift truck Use of ropes is however permitted 9 The Direct Replacement retrofitting kit fig 9 has supports 1 allowing it to be lifted 9 1 Fig 9 9 The manual plu...

Page 10: ...B DISCONNECT Push the moving part through to the stop point in the disconnected position 1 In this position the compartment door can be i closed and the circuit breaker operated in the manual mode fig...

Page 11: ...h button 2 Insert the handle 1 into its seat fig 12 Now turn the handle to the automatic locking position at which the lever push button 2 will return to its inoperative position The circuit breaker i...

Page 12: ...eration described in point C until reaching the automatic operation locking position The switch is in the connected position fig 13 In this position all the electrical operations can be performed and...

Page 13: ...F Switching from the test isolated position to the disconnected position F TEST DISCONNECT Repeat the operations indicated in point C in reverse order Remove the withdrawal lever if it is still insert...

Page 14: ...ig 16 16 13 Remove all the tools used for the work and eliminate any waste and scraps of the materials used 14 Putting into service and maintenance of the new circuit breaker Consult the installation...

Page 15: ...chboard Dimensions mm Emax E1 E2 Emax 2 E2 2 E F 3 F1 4 G E F 3 F1 4 G 500 400 490 380 500 400 490 355 Emax E3 Emax 2 E4 2 E F 3 F1 4 G E F 3 F1 4 G 500 500 630 380 500 500 600 355 Emax E4 Emax 2 E4 2...

Page 16: ...ing bracket 1 and the protection 2 Be careful not to damage the wiring of the auxiliary circuits Proceed with the disassembly of the arc chute according to the user and maintenance manual for Emax 2 1...

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